CosmicRayDetector
RobertGawron·CosmicRayDetector·Hardware/CosmicRayDetector/CosmicRayDetector.kicad_pcb
About the CosmicRayDetector PCB
CosmicRayDetector is an open source PCB design by RobertGawron, published on GitHub under the MIT license. It is a 2-layer board measuring 140 × 80 mm, with 23 components from 8 distinct parts.
Other key parts include the HEF4093B. By type, the board carries 8 connectors, 8 resistors, 2 capacitors and 1 IC.
It belongs with the science & space, power & battery and sensors designs in this gallery.
From the project
A device designed to detect cosmic rays (primarily muons) using a grid of Geiger-Müller sensors. Cosmic rays are high-energy particles originating from outside the Solar System, making this project a tool for observing their interaction with Earth's atmosphere.
Cosmic radiation consists of a constant stream of high-energy particles originating from deep space. When these particles reach Earth, they collide with atoms in the atmosphere, producing a variety of secondary particles, one of which is the muon. This device is designed to detect these muons using a grid of Geiger tubes, while distinguishing them from Earth's natural background radiation. The goal is to create a more precise muon detection system using digital processing, allowing for enhanced readability and further data analysis on a PC, unlike other projects that rely on analog interfaces.

Main components on the CosmicRayDetector
CosmicRayDetector bill of materials (BOM)
23 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | HEF4093B | SOIC-14_3.9x8.7mm_P1.27mm | U1 |
| 6 | Conn_01x02_Pin | PinSocket_1x02_P2.54mm_Horizontal | J1, J2, J3, J4, J5, J8 |
| 1 | Conn_01x05_Socket | PinHeader_1x05_P2.54mm_Horizontal | J6 |
| 1 | USB_B_Micro | USB_Micro-B_Molex-105017-0001 | J7 |
| 4 | Nuclear-Radiation_Detector | GeigerTube | V1, V2, V3, V4 |
| 2 | 100n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 4 | 5M1 | R_Axial_DIN0411_L9.9mm_D3.6mm_P12.70mm_Horizontal | R1, R2, R3, R4 |
| 4 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R6, R7, R8 |
CosmicRayDetector design files
The KiCad project lives in the RobertGawron/CosmicRayDetector repository on GitHub; these links point at the commit this page was built from.
CosmicRayDetector: common questions
How big is the CosmicRayDetector PCB?
The CosmicRayDetector measures 140 × 80 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the CosmicRayDetector?
23 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the CosmicRayDetector design files?
From the RobertGawron/CosmicRayDetector repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the CosmicRayDetector design in my own project?
Yes, under the terms of its MIT license, which RobertGawron chose for the repository.
Similar boards
Sensor smd
scottbez1
40 × 20 mm5 parts2LApache-2.04.2kSensors
StuckAtPrototype
15.2 × 9 mm14 parts4LApache-2.03.8kStack chan
stack-chan
50 × 50 mm33 parts2LApache-2.01.7kDisplay Carrier
AxxAxx
35.6 × 58.2 mm5 parts2LGPL-3.01.7kMicrophone
Mentra-Community
5.5 × 6.1 mm6 parts2LMIT1.2kTemperaturePCB PANEL
stuartpittaway
116 × 75.5 mm178 parts2LCC-BY-NC-4.01.1k